// Copyright 2013 Tumblr, Inc.
// Use of this source code is governed by the license for
// The Go Circuit Project, found in the LICENSE file.
//
// Authors:
//   2013 Petar Maymounkov <p@gocircuit.org>

// Package sumr implements a distributed persistent key-value store
package sumr

import "fmt"

// Key is the type of keys used in the sumr database
type Key int64

// String returns the textual representation of this key
func (k Key) String() string {
	return fmt.Sprintf("K%016x", int64(k))
}
